68976479

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 87091200

約数和(自身を除く): 18114721

約数列:

[1, 11, 13, 19, 53, 143, 209, 247, 479, 583, 689, 1007, 2717, 5269, 6227, 7579, 9101, 11077, 13091, 25387, 68497, 100111, 118313, 144001, 279257, 330031, 482353, 1301443, 3630341, 5305883, 6270589, 68976479]

約数ペア:

[(1, 68976479), (11, 6270589), (13, 5305883), (19, 3630341), (53, 1301443), (143, 482353), (209, 330031), (247, 279257), (479, 144001), (583, 118313), (689, 100111), (1007, 68497), (2717, 25387), (5269, 13091), (6227, 11077), (7579, 9101)]